Home / 1,092,145.20-1,637,926.20-382,099.20

Finding the Fourth Proportional to 1,092,145.20, 1,637,926.20 and 382,099.20

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Solution

The fourth proportional to 1,092,145.20, 1,637,926.20 and 382,099.20 is: 573,046.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,145.20 : 1,637,926.20 = 382,099.20 : x
  2. Step 2: Convert to fraction form
    1,092,145.20/1,637,926.20 = 382,099.20/x
  3. Step 3: Cross multiply
    1,092,145.20x = 1,637,926.20 × 382,099.20
  4. Step 4: Simplify right side
    1,092,145.20x = 625,850,290,679.04
  5. Step 5: Solve for x
    x = 625,850,290,679.04/1,092,145.20
  6. Step 6: Final answer
    x = 573,046.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.